console.log(date.getFullYear());
console.log(date.getDate());
console.log(date.getDay());
console.log(date.getMonth() + 1);
var year = date.getFullYear();
var month = date.getMonth() + 1;
var dates = date.getDate();
var arr = [
"星期日",
"星期一",
"星期二",
"星期三",
"星期四",
"星期五",
"星期六",
];
var days = date.getDay();
console.log(
"今天是" + year + "年" + month + "月" + dates + "日 " + arr[days]
);
function getTime() {
var time = new Date();
var h = time.getHours();
h = h < 10 ? "0" + h : h;
var m = time.getMinutes();
m = m < 10 ? "0" + m : m;
var s = time.getSeconds();
s = s < 10 ? "0" + s : s;
return h + ":" + m + ":" + s;
}
console.log(getTime());
- 获得Date总的毫秒数(时间戳),距离1970年1月1号过了多少毫秒
var date = new Date();
console.log(date.valueOf());
console.log(date.getTime());
var date1 = +new Date();
console.log(date1);
console.log(Date.now());
function countDown(time) {
var nowTime = Date.now();
var inputTime = +new Date(time);
var times = (inputTime - nowTime) / 1000;
var d = parseInt(times / 60 / 60 / 24);
d = d < 10 ? "0" + d : d;
var h = parseInt((times / 60 / 60) % 24);
h = h < 10 ? "0" + h : h;
var m = parseInt((times / 60) % 60);
m = m < 10 ? "0" + m : m;
var s = parseInt(times % 60);
s = s < 10 ? "0" + s : s;
return "剩余" + d + "天" + h + "时" + m + "分" + s + "秒";
}
console.log(countDown("2022-07-22 17:00:00"));